Developer Tools sites on Sitedex

We've audited 47 developer tools sites for how AI agents read them. Average AI-readiness: 40.2/100. Of those, 11 (23%) score 60 or higher — the threshold we call agent-ready.

Last audited:

The Developer Tools leaderboard

Ranked by composite AI-readiness score. Click any site to see the full audit.

  1. 01

    Tavlean

    tavlean.com

    87
  2. 02

    Neon

    neon.com

    81
  3. 03

    Resend

    resend.com

    80
  4. 04

    Upstash

    upstash.com

    70
  5. 05

    Supabase

    supabase.com

    69
  6. 06

    Joost de Valk

    joost.blog

    69
  7. 07

    Browserbase

    browserbase.com

    68
  8. 08

    Vercel

    vercel.com

    66
  9. 09

    Coolify

    coolify.io

    65
  10. 10

    Electric

    electric.ax

    64
  11. 11

    InstantDB

    instantdb.com

    64
  12. 12

    LocalStack

    localstack.cloud

    59
  13. 13

    Termius

    termius.com

    58
  14. 14

    SST

    sst.dev

    55
  15. 15

    Scalar

    scalar.com

    53
  16. 16

    Browserbase

    stagehand.dev

    53
  17. 17

    Bolt

    bolt.new

    50
  18. 18

    Better Auth

    better-auth.com

    49
  19. 19

    Tailwind CSS

    tailwindcss.com

    47
  20. 20

    Roots

    roots.io

    47
  21. 21

    Better Stack

    betterstack.com

    46
  22. 22

    Mintlify

    mintlify.com

    45
  23. 23

    Schatzl IT Solutions

    schits.at

    42
  24. 24

    Clobbr

    clobbr.app

    42
  25. 25

    Wring

    getwring.app

    40
  26. 26

    Bun

    bun.com

    40
  27. 27

    Wreken

    wreken.com

    38
  28. 28

    Netlify

    netlify.com

    37
  29. 29

    Inder Preet Singh

    wastedcode.com

    36
  30. 30

    Swytchcode

    swytchcode.com

    33
  31. 31

    Cloudflare

    flarecalc.com

    33
  32. 32

    Retool

    retool.com

    30
  33. 33

    Jam

    jam.dev

    27
  34. 34

    Zinc

    zinc.com

    23
  35. 35

    Marko Denic Tech

    markodenic.tech

    20
  36. 36

    React Router

    reactrouter.com

    17
  37. 37

    Best Buy Developer

    bestbuy.com

    17
  38. 38

    Dash0

    dash0.com

    17
  39. 39

    its hover

    itshover.com

    17
  40. 40

    Firecrawl

    firecrawl.dev

    13
  41. 41

    SchemaLens

    schemalens.dev

    10
  42. 42

    Fabricio Pirini

    fabriciopirini.com

    10
  43. 43

    iamcanturk

    iamcanturk.dev

    3
  44. 44

    Kriegl Dev

    kriegl.dev

    0
  45. 45

    OpennMind

    opennmind.com

    0
  46. 46

    Vercel

    vercel.app

    0
  47. 47

    Mailgun

    mailgun.com

    0

Common gaps in developer tools

What most sites in this category are missing — and what shipping it would unlock.

  • 97% missing

    WebMCP widget

    In-browser tool registration via navigator.modelContext.

  • 80% missing

    MCP server card

    A JSON server card lets agents discover your MCP endpoint.

  • 80% missing

    OpenAPI spec

    A discoverable OpenAPI spec at /openapi.json.

How we score AI-readiness

Each audit blends a protocol score (14 signals, 30% of the composite) and a content score (15 buyer questions evaluated by an LLM judge against the indexed content, 70% of the composite). Sites scoring 60 or higher are agent-ready. See the full methodology →

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